49974912 has 192 divisors, whose sum is σ = 160392960. Its totient is φ = 14837760.

The previous prime is 49974893. The next prime is 49974931. The reversal of 49974912 is 21947994.

It is a happy number.

49974912 is a `hidden beast` number, since 499 + 74 + 91 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (49974893) and next prime (49974931).

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 703837 + ... + 703907.

It is an arithmetic number, because the mean of its divisors is an integer number (835380).

Almost surely, 2^49974912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49974912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80196480).

49974912 is an abundant number, since it is smaller than the sum of its proper divisors (110418048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49974912 is a wasteful number, since it uses less digits than its factorization.

49974912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 136 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 49974912 is about 7069.2935997877. The cubic root of 49974912 is about 368.3415229007.

The spelling of 49974912 in words is "forty-nine million, nine hundred seventy-four thousand, nine hundred twelve".